Software Development Engineer, Advanced Analytics - LLD
We own and operate the premier advanced analytics capability within Amazon Ads, delivering innovative AI, modeling, and data solutions that help Holding Companies, independent agencies, technology integrators, and large-scale advertisers make smarter, faster, and more impactful advertising decisions. Log-level data — granular, non-aggregated, event-level information from ad servers, exchanges, and SSPs — provides advertisers with visibility into individual ad impressions, bid prices, viewability scores, and supply path. This is a greenfield infrastructure challenge at massive scale, and you'll be building it from the ground up.
Key job responsibilities
- Implement and maintain scalable data pipelines to ingest, process, and store petabyte-scale log-level advertising data from multiple sources (ad servers, exchanges, SSPs)
- Build ETL workflows that transform raw event-level data into queryable, analysis-ready formats following established architectural patterns and best practices
- Create and maintain APIs that enable analytics teams and data scientists to query log-level data efficiently
- Implement data quality checks, validation logic, and monitoring for data pipelines and services
- Optimize performance and cost efficiency of data processing jobs and queries
- Write clean, well-tested code and participate in code reviews to maintain high engineering standards
- Collaborate with senior engineers to contribute to design discussions and architectural decisions
- Debug and resolve production issues, participating in on-call rotations as needed
- Document systems, processes, and runbooks to support operational excellence